You might be able to use awk , but you would have to manually buffer everything in a variable. The idea is to do the following: Read from stdin ...
read file into bash array ( one line = one element of array ) and print out array in ...
This option uses a combination of commands to reverse the file order. $ nl file | sort -nr | cut
I figured out how to do them both separately, but can't quite figure out how to mix them. Example: Input file: Code: dog cat mouse 1 2 3 I am new to ...
There are a few ways we can reverse the output of a file, or command. Here we look at some of the common methods and compare their ...
awk - ireadfile 'BEGIN{for(i = split(readfile("file.txt"), lines, "\n"); i >= 1; i--) {print lines[i]} } ...
Some can work with both standard input and a real file, some only work with a
For variety, if you actually want/need to read a file backwards (last line first): tac filename | less
the -r flag is an option of the sort command which sorts the input file in reverse order i.e. descending order by default. Example: The input file is ...
Fields and records. Regardless of the format of your input, you must find patterns in it so that you can focus on the parts of the data that are ...